/* Основные стили проекта. Это стили для темы, которую вы верстаете первой. */

.page {
  /* сохраните в разметке и стилях класс page у тега body. Он удобен, чтобы составлять селекторы для разных цветовых тем. */
  background-image: var(--bg-image);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: var(--bg-color);
}

.header {
  block-size: 100vh;
  min-block-size: 668px; /* поставить min */
  display: grid;
  grid-template-rows: 1fr min-content 1fr;
  grid-template-columns: 1fr;
  align-content: space-between;
  padding: 0 10px;
}

/*Индикатор Rec */
.header__theme-indicator {
  font-family: var(--font-main);
  font-weight: var(--font-weight-normal);
  color: var(--accent-color);
  font-size: var(--text-size);
  line-height: 1.39;
  text-transform: uppercase;
  position: absolute;
  top: 10px;
  right: 19px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Лампочка */
.header__theme-indicator::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--accent-color);
  box-shadow: 0 0 6px 2px var(--accent-color);
}

.header__theme-menu {
  align-self: center;
  justify-self: end;
  margin-bottom: -10px;
}

.header__theme-menu-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.header__theme-menu-button {
  font-family: var(--font-main);
  font-weight: var(--font-weight-normal);
  color: var(--accent-color-text);
  font-size: 18px;
  line-height: 1;
  padding: 3px 12px;
  box-sizing: border-box;
  background-color: transparent;
  border: 1px solid transparent; /* добавил, чтобы кнопки не прыгали */
  text-transform: lowercase;
  transition: all 0.25s ease;
}

.header__theme-menu-button_active {
  pointer-events: none;
  border: 1px solid var(--accent-color-text);
}

.header__theme-menu-button:hover {
  border: 1px solid
    color-mix(in srgb, var(--accent-color-text), transparent 40%);
  cursor: pointer;
}

.header__theme-menu-button:focus {
  outline: none;
}

.header__theme-menu-button:focus-visible {
  border-bottom: 1px solid var(--accent-color-text);
}

.header__title {
  font-size: clamp(7.25rem, 7.0115rem + 1.0178vw, 7.5rem);
  color: var(--text-color-title);
  font-family: var(--font-main);
  font-weight: var(--font-weight-bold);
  text-shadow: 4px 4px 0 var(--accent-color);
  align-self: center;
  line-height: 0.83;
  margin-bottom: -5px;
}

.header__text {
  line-height: 1.3;
  align-self: center;
  margin-top: -6px;
}

.title-decor {
  background-color: var(--accent-color);
  color: var(--text-color-subtitle);
  font-size: var(--text-size);
  font-family: var(--font-main);
  font-weight: var(--font-weight-bold);
}

/*уголок общий класс*/
.decorated-zone {
  position: relative;
}

/*Уголки псевдоэллементы*/
.decorated-zone::before,
.decorated-zone::after {
  content: "";
  position: absolute;
  width: 25px;
  height: 25px;
  border: 1px solid var(--accent-color-text);
}

.decorated-zone::after {
  top: var(--corner-size);
  right: var(--corner-size);
  border-bottom: none;
  border-left: none;
}

.decorated-zone::before {
  bottom: var(--corner-size);
  left: var(--corner-size);
  border-top: none;
  border-right: none;
}

.content-section {
  display: grid;
  padding: 0 10px;
}

.problems {
  gap: 20px;
  margin-top: clamp(40px, 5.08vw + 20.9px, 60px);
}

.article-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.factors__container {
  display: grid;
  gap: 20px;
}

.article-container__subtitle {
  background-color: var(--accent-color);
  color: var(--text-color-subtitle);
  font-size: var(--text-size);
  font-family: var(--font-main);
  font-weight: var(--font-weight-bold);
}

h4.list-title {
  font-weight: var(--font-weight-normal);
  line-height: 1.3;
  margin-top: 20px;
}

.text-link {
  text-shadow: 1px 2px 0 var(--accent-color);
  text-decoration: none;
  line-height: 1;
  transition: all 0.25s ease;
  border: 1px solid transparent; /* добавил, чтобы ссылка  не прыгала */
}

.text-link:hover {
  border-bottom: 1px solid var(--text-color-paragraph);
  cursor: pointer;
}

.text-link:focus {
  outline: none;
}

.text-link:focus-visible {
  border: 1px solid var(--text-color-paragraph);
}

.factors {
  gap: 20px;
  margin-top: clamp(50px, 7.63vw + 21.4px, 80px);
}

.article-title {
  color: var(--accent-color-text);
  font-size: var(--text-size);
  font-family: var(--font-main);
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
}

.article-container__text {
  color: var(--text-color-paragraph);
  font-size: var(--text-size);
  font-family: var(--font-main);
  line-height: 1.3;
}

.solutions {
  margin-top: clamp(50px, 7.63vw + 21.4px, 80px);
}

.solutions__title {
  margin-bottom: 20px;
}

.solution__subtitle {
  line-height: 1.3;
}

.picture-gallery {
  padding: 0 10px;
  margin-top: clamp(50px, 7.63vw + 21.4px, 80px);
}

.picture-gallery__title {
  margin-bottom: 10px;
}

.picture-gallery__container {
  display: grid;
  gap: clamp(10px, 2vw, 20px);
}

.picture-gallery__image {
  inline-size: 100%;
  block-size: 100%;
  max-block-size: 100%;
  object-fit: cover;
}

.footer {
  display: grid;
  place-items: center;
  block-size: 100vh;
  min-block-size: 668px;
  padding: 0 10px;
  margin-top: clamp(40px, 5.08vw + 20.9px, 60px);
}

.footer__title {
  font-size: clamp(116px, 112.18px + 1.02vw, 120px);
  line-height: 0.83;
  font-family: var(--font-main);
  font-weight: var(--font-weight-bold);
  color: var(--text-color-title);
  text-shadow: 2px 2px 0 var(--accent-color);
}

@media (width >= 768px) {
  .header {
    padding: 0 20px;
    min-block-size: 1024px;
  }

  .header__theme-indicator {
    top: 20px;
    right: 29px;
  }

  .header__theme-menu {
    margin-bottom: -15px;
  }

  .decorated-zone::after {
    top: 20px;
    right: 20px;
  }

  .decorated-zone::before {
    bottom: 20px;
    left: 20px;
  }

  .header__title {
    font-size: clamp(7.5rem, 0.5625rem + 14.4531vw, 9.8125rem);
    margin-left: -20px;
  }

  .header__text {
    justify-self: end;
    max-width: 50%;
    margin-top: -20px;
  }

  .problems {
    grid-template-columns: 1fr 2fr;
    grid-template-rows: repeat(2, auto);
    padding: 0 20px;
  }

  .problems__title {
    grid-row: 1/2;
    grid-column: 1/2;
  }

  .dofamin-block {
    grid-row: 2/3;
    grid-column: 2/3;
  }

  .article-title {
    margin-bottom: 0;
  }

  .factors {
    padding: 0 20px;
    grid-template-columns: repeat(4, 1fr);
  }

  .factors__title {
    grid-row: 1/2;
    grid-column: 1/2;
  }

  .factors__container {
    grid-row: 2/3;
    grid-column: 1/5;
  }

  .solutions {
    grid-template-columns: 1fr 2fr;
    grid-template-rows: repeat(2, auto);
    column-gap: 20px;
    padding: 0 20px;
  }

  .picture-gallery {
    padding: 0 20px;
  }

  .picture-gallery__title {
    margin-bottom: 20px;
  }

  .picture-gallery__container {
    grid-template-columns: 1fr 1fr 1fr;
    grid-auto-flow: dense;
  }

  .picture-gallery__image:nth-child(1) {
    grid-row: 1/2;
    grid-column: 1/3;
  }

  .picture-gallery__image:nth-child(2) {
    grid-row: 1/3;
    grid-column: 3/4;
  }

  .picture-gallery__image:nth-child(3) {
    grid-row: 2/4;
    grid-column: 1/2;
  }

  .picture-gallery__image:nth-child(4) {
    grid-row: 2/3;
    grid-column: 2/3;
  }

  .picture-gallery__image:nth-child(5) {
    grid-row: 3/4;
    grid-column: 2/4;
  }

  .footer {
    padding: 0 20px;
    min-block-size: 1024px;
  }

  .footer__title {
    font-size: clamp(120px, 8.875px + 14.47vw, 157px);
    margin-bottom: -20px;
  }
}

@media (width >= 1024px) {
  .header {
    min-block-size: 768px;
  }

  .header__theme-menu {
    align-self: auto;
    justify-self: auto;
    margin-bottom: 0;
  }

  .header__theme-menu-list {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding-top: 20px;
    gap: 10px;
  }

  .problems {
    grid-template-columns: 1fr 2.06fr;
  }

  .factors {
    grid-template-rows: repeat(2, min-content);
    grid-template-columns: 1fr 1fr 1fr;
  }

  .factors__title {
    grid-row: 1/2;
  }

  .factors__container {
    grid-column: 1/4;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }

  .solutions {
    column-gap: 10px;
  }

  .concentration-block {
    grid-row: 2/3;
    grid-column: 1/2;
  }

  .food-block {
    grid-row: 2/3;
    grid-column: 2/3;
  }

  .gadget-block {
    grid-row: 2/3;
    grid-column: 3/4;
  }

  .footer {
    min-block-size: 768px;
  }

  .footer__title {
    margin-bottom: 0;
  }
}